Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(124 Years)
Illinois CD 1. Northwest44.2°F11940.5°F3.7°F
Illinois CD 2. Northeast44.6°F11941.0°F3.6°F
Illinois CD 3. West46.7°F11743.7°F3.0°F
Illinois CD 4. Central46.4°F11743.3°F3.1°F
Illinois CD 5. East46.4°F11943.0°F3.4°F
Illinois CD 6. West Southwest48.7°F11745.9°F2.8°F
Illinois CD 7. East Southeast48.9°F11946.0°F2.9°F
Illinois CD 8. Southwest51.3°F11848.5°F2.8°F
Illinois CD 9. Southeast51.2°F11848.6°F2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from